Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2012 BMW X6 35iFACTORY OEM SERVICE PROCEDURE
1.2 Summary of Fuel Grade Requirements
FUEL GRADE REQUIREMENTS REFERENCE CHART
| Unleaded Gasoline | |||||
|---|---|---|---|---|---|
| Regular | Premium | ||||
| Engine | Vehicle | Model | Model Year | (AKI at least 87.0) | (AKI at least 93.0) |
| M10 | E30 | 318i | '84-'85 | X | |
| M20 | E30 | 325e/es | '85-'88 | X | |
| E30 | 325i/iX | thru '91 | X | ||
| E30 | 325iC | thru '93 | X | ||
| E28 | 528e | thru '88 | X | ||
| E34 | 525i | '89-'90 | X | ||
| M30 | E28 | 535i | '85-'88 | X | |
| E34 | 535i | thru '93 | X | ||
| E24 | 635CSi, L6 | thru '89 | X | ||
| E23 | 735i/iL, L7 | thru '87 | X | ||
| E32 | 735i/iL | thru '92 | X | ||
| M42 | E30 | 318i/is/iC | '91-'92 | X | |
| E36 | 318i/is/iC/ti | thru '95 | X | ||
| M44 | E36 | 318i, Z3 | '96-'98 | X | |
| E36 | 318is/iC | '96-'97 | X | ||
| E36 | 318ti | '96-'99 | X | ||
| M50 | E36 | 325i/is | '92 | X | |
| E34 | 525i/iT | '91-'92 | X | ||
| M50TU | E36 | 325i/is | '93-'95 | X | |
| E36 | 325iC | '94-'95 | X | ||
| E34 | 525i/iT | '93-'95 | X | ||
FUEL GRADE REQUIREMENTS REFERENCE CHART
| Unleaded Gasoline | |||||
|---|---|---|---|---|---|
| Regular | Premium | ||||
| Engine | Vehicle | Model | Model Year | (AKI at least 87.0) | (AKI at least 93.0) |
| M52 | E36 | 323is/iC | '98-'99 | X | |
| E36 | 328i | '96-'98 | X | ||
| E36 | 328is/iC | '96-'99 | X | ||
| E36 | Z3 | '97-'98 | X | ||
| E39 | 528i | '97-'98 | X | ||
| M52TU | E46 | 323i, 328i | '99-'00 | X | |
| E46 | 323Ci, 328Ci | '00 | X | ||
| E36 | Z3 2.3/2.8 | '99-'00 | X | ||
| E39 | 528i/iT | '99-'00 | X | ||
| N52 | E60 | 525i, 530i | '05- present | X | |
| E61 | 525xiT, 530xiT | '05- present | X | ||
| E90 | 325i, 330i | '05-present | X | ||
| M54 | E36 | Z3 | '01-'03 | X | |
| E46 | 325i/Ci/CiCiT | '01- present | X | ||
| E46 | 325xi/xiT | '01- present | X | ||
| E46 | 330i/Ci/CiC | '01- present | X | ||
| E46 | 330xi | '01- present | X | ||
| E39 | 525i/iT | '01- present | X | ||
| E39 | 530i | '01- present | X | ||
| E53 | X5 3.0i | '01- present | X | ||
| E60 | 525i, 530i | '03- present | X | ||
| E83 | X3 | '04- present | X | ||
| E85 | Z4 | '03- present | X | ||
| M60 | E34 | 530i/iT, 540i | '94-'95 | X | |
| E32 | 740i/iL | '93-'94 | X | ||
| E38 | 740i/iL | '95 | X | ||
| E31 | 840Ci | '94-'95 | X | ||
| M62 | E39 | 540i | '97-'03 | X | |
| E39 | 540iT | '99-'03 | X | ||
| E38 | 740i/iL | '96-'01 | X | ||
| E31 | 840Ci | '96-'97 | X | ||
| E53 | X5 | '00-'03 | X | ||
| N62 | E53 | X5 | '04-'05 | X | |
| E60 | 545i | '03-'05 | X | ||
| E63 | 645Ci | '04-'05 | X | ||
| E64 | 645CiC | '04-'05 | X | ||
| E65 | 745i | '02-'05 | X | ||
| E66 | 745Li | '02-'05 | X | ||
| N62TU | E53 | X5 | '05- present | X | |
| E60 | 550i | '03- present | X | ||
| E63 | 650Ci | '04- present | X | ||
| E65 | 750i | '05- present | X | ||
| E66 | 750Li | '05- present | X | ||
| M70 | E32 | 750iL | '88-'94 | X | |
| E31 | 850i/Ci | '91-'94 | X | ||
| M73 | E38 | 750iL | '95-'01 | X | |
| E31 | 850Ci | '95-'97 | X | ||
| N73 | E66 | 760Li | '04- present | X | |
| S14 | E30 | M3 | '88-'91 | X | |
| S38 | E24 | M6 | '87-'88 | X | |
| E28 | M5 | '88 | X | ||
| E34 | M5 | '91-'93 | X | ||
| S50 | E36 | M3 | '95 | X | |
| S52 | E36 | M3 | '96-'99 | X | |
| E36 | MZ3 | '98-'00 | X | ||
| S54 | E36 | MZ3 | '01-'02 | X | |
| E46 | M3 | '01-'02 | X | ||
| S62 | E39 | M5 | '00-'03 | X | |
| E52 | Z8 | '00- present | X | ||
| S70 | E31 | 850CSi | '94-'95 | X | |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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